// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Diagnostics;
using System.Globalization;

namespace System.ComponentModel
{
    /// <summary>
    /// Provides a type converter to convert half-precision, floating point number objects to and
    /// from various other representations.
    /// </summary>
    public class HalfConverter : BaseNumberConverter
    {
        /// <summary>
        /// Determines whether this editor will attempt to convert hex (0x or #) strings
        /// </summary>
        internal override bool AllowHex => false;

        /// <summary>
        /// The Type this converter is targeting (e.g. Int16, UInt32, etc.)
        /// </summary>
        internal override Type TargetType => typeof(Half);

        /// <summary>
        /// Convert the given value to a string using the given radix
        /// </summary>
        internal override object FromString(string value, int radix) => throw new NotImplementedException(); // This method shouldn't be called anyway for the Half type as it doesn't support hex formatting.

        /// <summary>
        /// Convert the given value to a string using the given formatInfo
        /// </summary>
        internal override object FromString(string value, NumberFormatInfo? formatInfo) => Half.Parse(value, formatInfo);

        /// <summary>
        /// Convert the given value from a string using the given formatInfo
        /// </summary>
        internal override string ToString(object value, NumberFormatInfo? formatInfo) =>
            ((Half)value).ToString(formatInfo);
    }
}
